SDM 081
Safety Digital Mix
- 6 safe digital inputs (+24 V DC/3 mA/0.5 ms)
- 2 safe digital outputs (+24 V DC/2 A)
- Doubled clock output signal (short circuit proof)
- SIL 3/PL e, Cat. 4
So that inputs can be tested and crossed circuits can be detected, 2 non-safe signal outputs, TA and TB, are provided. To use the SDM 081 in an application, a Safety CPU module is required.
For the S-DIAS system, EPLAN Macros are available for simple integration into the control cabinet.
Technical data
Digital inputs
Amount
6
Input voltage
+24 V DC (+18-30 V DC)
Type
standard
Input current
3 mA at +24 V DC
Input delay
0.5 ms
Clock outputs for cross-circuit detection
Yes
Digital outputs
Amount
2
Type
standard
Short-circuit proof
Yes
Max. Total current
4 A
Voltage range
+18-55 V DC
Output voltage
+24 V DC
Max. Output current
2 A
Mechanical properties
Width (mm)
12,5
Height (mm)
104
Depth (mm)
72
Protection type
IP20
Article number / Certification
Item number
20-895-081
Standardization / Certification
UL 508 (E247993)
SIL 3 according to EN 62061
PL e, Cat. 4 according to EN ISO 13849-1/-2
SIL 3 according to EN 62061
PL e, Cat. 4 according to EN ISO 13849-1/-2